Redmi K50 Ultra vs Vivo iQOO Z7
The Redmi K50 Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Redmi K50 Ultra leads — 65/100 vs 50/100 (a 15-point difference). Key differences: the Redmi K50 Ultra has the bigger battery (5000 mAh vs 4500); the main camera is 108 MP vs 64 MP; the Redmi K50 Ultra is faster in AnTuTu (1,420,808 vs 750,481); the Redmi K50 Ultra has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 202g).
Profile comparison
Category scores
Redmi K50 Ultra
Vivo iQOO Z7
What makes Redmi K50 Ultra better?
- Higher AnTuTu: 1420808 vs 750481
- Better Geekbench Single: 1761 vs 936
- Better Geekbench Multi: 4688 vs 2318
- Bigger battery: 5000 vs 4500 mAh
- Faster charging: 120W vs 44W
- Better main camera: 108MP vs 64MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (71/100 vs 51/100)
- Better camera (46/100 vs 40/100)
- Longer battery life (64/100 vs 38/100)
- Better display (93/100 vs 69/100)
What makes Vivo iQOO Z7 better?
- Lighter: 173g vs 202g
- Better portability (77/100 vs 51/100)
Comparison verdict
Comparing the Redmi K50 Ultra vs the Vivo iQOO Z7, the Redmi K50 Ultra scores 15 points higher (65/100 vs 50/100). In the "performance" category, the Redmi K50 Ultra leads (71/100 vs 51/100). In the "battery" category, the Redmi K50 Ultra leads (64/100 vs 38/100). In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (71/100 vs 51/100). In the "display" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (93/100 vs 69/100). In the "camera" category, the Redmi K50 Ultra is a bit better (46/100 vs 40/100). In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (64/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 notably outperforms the Redmi K50 Ultra (77/100 vs 51/100).
Specs comparison
| Specification | Redmi K50 Ultra | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | MediaTek Dimensity 920 | |
| AnTuTu | 1420808 | 750481 | |
| Geekbench Single | 1761 | 936 | |
| Geekbench Multi | 4688 | 2318 | |
| Display | 6.7" OLED | 6.4" AMOLED | |
| Resolution | 1220x2712 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 120W | 44W | |
| Main camera | 108 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB | |
| OS | Android 12, MIUI 13 | Android 13, Funtouch 13 | |
| Brightness (peak) | — | 1300 nits | |
| NFC | yes | no | |
| Protection | — | IP54 | |
| Dimensions | 163.1×75.9×8.6 mm | 158.9×73.5×7.8 mm | |
| Weight | 202 g | 173 g | |
| Launch price | — | — |
Camera comparison
Redmi K50 Ultra
- Main: 108MP f/1.6
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
Redmi K50 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
Redmi K50 Ultra
- 5000 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K50 Ultra and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
Redmi K50 Ultra leads Vivo iQOO Z7 by 89.3% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (71/100 vs 51/100).
display
In the "display" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (93/100 vs 69/100).
camera
In the "camera" category, the Redmi K50 Ultra is a bit better (46/100 vs 40/100).
battery
In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo iQOO Z7 (64/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 notably outperforms the Redmi K50 Ultra (77/100 vs 51/100).
Frequently asked questions
Which is better: the Redmi K50 Ultra or the Vivo iQOO Z7?
The Redmi K50 Ultra is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 15 points.
What is the rating of the Redmi K50 Ultra and the Vivo iQOO Z7?
The Redmi K50 Ultra has a MobileRank rating of 65/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the Redmi K50 Ultra or the Vivo iQOO Z7?
The Redmi K50 Ultra leads on camera score (46/100 vs 40/100).
Which is more powerful: the Redmi K50 Ultra or the Vivo iQOO Z7?
The Redmi K50 Ultra leads on performance (71/100 vs 51/100).
Should you choose the Redmi K50 Ultra over the Vivo iQOO Z7?
The Redmi K50 Ultra is a better fit for active users.